See Kai Run has engineered this sandal to deliver style, fit and performance for all his summer needs. The Billie FlexiRun™ sandal in gray features debossed print details, two points of adjustability for secure fit and a wide toe shape designed to allow toes to move freely and develop best.

Synthetic, water-friendly materials make shoes lightweight, flexible, and durable
FlexiRun™ EVA foam outsole is ultra-lightweight and flexible for outdoor wear – made with recycled content
Dual hook-and-loop straps allow for a secure fit and custom adjustability
Water-friendly and machine washable
Awarded the Seal of Acceptance from the American Podiatric Medical Association (APMA)
Vegan – made without any animal products

See Kai Run Billie FlexiRun Sandal - Gray